What was found
TOP PILOT VALVES LEAK WHEN THE AIRCRAFT IS STATIC, NOT RUNNING. NO LEAKS WHEN AIRCRAFT RUNS IS A STATIC LEAK ONLY. REPLACED WITH SERVICEABLE PART.
- Difficulty date
- September 10, 2001
- Submitted
- October 1, 2001
- Operation
- General aviation
- Aircraft
- N2149S
- Make and model
- Bell 412
- Aircraft serial
- 36002
- Aircraft time
- 13,048 hours
- System (JASC)
- 6730 · Rotorcraft Servo System
- Part
- Servo
- Part number
- 212076005111
- Part serial
- 7652
- Condition
- Leaking
- Location
- Rotor
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- K
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.